Sunflower seeds ,mixed seed,and another no mess seed ,and pellets canna remember the name peanuts and fat cakes better fed than my OH.I now have cotton wool out incase they are thinking of nest building ,the crows are back and they are in love.

I find it a little strange that your offer of hospitality is being ignored by the Goldfinch Perhaps they are not happy where the feeders are hanging but normally there is always a few that are prepared to chance their luck.